<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width,initial-scale=1">
    <title>Untitled :: 计算机组成原理实验指导</title>
    <meta name="generator" content="Antora 3.2.0-alpha.8">
    <link rel="stylesheet" href="../_/css/site.css">
<!--    <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML"></script> -->
  </head>
  <body class="article">
<header class="header">
  <nav class="navbar">
    <div class="navbar-brand">
      <a class="navbar-item" href="..">计算机组成原理实验指导</a>
      <button class="navbar-burger" aria-controls="topbar-nav" aria-expanded="false" aria-label="Toggle main menu">
        <span></span>
        <span></span>
        <span></span>
      </button>
    </div>
    <div id="topbar-nav" class="navbar-menu">
      <div class="navbar-end">

        <div class="navbar-item">
          <span class="control">
            <a class="button is-primary" href="https://gitee.com/fpga-lab/digisimlab-open" target="_blank">Download</a>
          </span>
        </div>
      </div>
    </div>
  </nav>
</header>
<div class="body">
<div class="nav-container" data-component="digisimlab" data-version="">
  <aside class="nav">
    <div class="panels">
<div class="nav-panel-menu is-active" data-panel="menu">
  <nav class="nav-menu">
    <button class="nav-menu-toggle" aria-label="Toggle expand/collapse all" style="display: none"></button>
    <h3 class="title"><a href="index.html">计算机组成原理实验指导</a></h3>
<ul class="nav-list">
  <li class="nav-item" data-depth="0">
    <button class="nav-item-toggle"></button>
    <span class="nav-text">Digital仿真软件使用指南</span>
<ul class="nav-list">
  <li class="nav-item" data-depth="1">
    <a class="nav-link" href="introduce-digitalsim.html">概述</a>
  </li>
  <li class="nav-item" data-depth="1">
    <a class="nav-link" href="ds-getting-started.html">新手入门</a>
  </li>
  <li class="nav-item" data-depth="1">
    <a class="nav-link" href="ds-generate-circuit.html">电路生成</a>
  </li>
  <li class="nav-item" data-depth="1">
    <a class="nav-link" href="ds-test-circuit.html">电路测试</a>
  </li>
  <li class="nav-item" data-depth="1">
    <a class="nav-link" href="ds-sim-dff.html">时序电路仿真</a>
  </li>
  <li class="nav-item" data-depth="1">
    <a class="nav-link" href="ds-other-useful.html">几个有用的组件</a>
  </li>
  <li class="nav-item" data-depth="1">
    <a class="nav-link" href="ds-hierarchical-design.html">层次化设计</a>
  </li>
  <li class="nav-item" data-depth="1">
    <a class="nav-link" href="ds-parametric-design.html">参数化设计</a>
  </li>
</ul>
  </li>
  <li class="nav-item" data-depth="0">
<ul class="nav-list">
  <li class="nav-item" data-depth="1">
    <button class="nav-item-toggle"></button>
    <span class="nav-text">逻辑电路基础</span>
<ul class="nav-list">
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/bl-multiplexer.html">多路选择器实验</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/bl-decoder.html">译码器实验</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/bl-register.html">触发器和寄存器实验</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/bl-counter.html">计数器实验</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/dp-register_file.html">寄存器堆实验</a>
  </li>
</ul>
  </li>
  <li class="nav-item" data-depth="1">
    <button class="nav-item-toggle"></button>
    <span class="nav-text">运算器</span>
<ul class="nav-list">
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/op-add_sub_operation.html">加减运算电路实验</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/op-arithmetic_logic_unit.html">算术逻辑单元实验</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/op-compare.html">比较运算电路实验</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/dp-single_cycle_datapath.html">运算器数据通路实验</a>
  </li>
</ul>
  </li>
  <li class="nav-item" data-depth="1">
    <button class="nav-item-toggle"></button>
    <span class="nav-text">存储器</span>
<ul class="nav-list">
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/mem-rom.html">ROM实验</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/mem-ram.html">RAM实验</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/mem-path.html">存储器应用实验</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/mem-path-2.html">存储器数据通路实验</a>
  </li>
</ul>
  </li>
</ul>
  </li>
  <li class="nav-item" data-depth="0">
<ul class="nav-list">
  <li class="nav-item" data-depth="1">
    <button class="nav-item-toggle"></button>
    <span class="nav-text">控制器</span>
<ul class="nav-list">
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/cu-overview.html">概述（指令系统）</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/cu-hardwire_controller-1.html">硬布线控制实验（RI）</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/cu-hardwire_controller-3.html">硬布线控制实验（RIM）</a>
  </li>
  <li class="nav-item" data-depth="2">
    <a class="nav-link" href="lab/cu-hardwire_controller.html">硬布线控制实验（RIB）</a>
  </li>
</ul>
  </li>
</ul>
  </li>
</ul>
  </nav>
</div>
<div class="nav-panel-explore" data-panel="explore">
  <div class="context">
    <span class="title">计算机组成原理实验指导</span>
    <span class="version">1.31</span>
  </div>
  <ul class="components">
    <li class="component is-current">
      <div class="title"><a href="index.html">计算机组成原理实验指导</a></div>
      <ul class="versions">
        <li class="version is-current is-latest">
          <a href="index.html">1.31</a>
        </li>
        <li class="version">
          <a href="1.2/index.html">1.2</a>
        </li>
        <li class="version">
          <a href="1.1/index.html">1.1</a>
        </li>
        <li class="version">
          <a href="1.0/index.html">1.0</a>
        </li>
      </ul>
    </li>
  </ul>
</div>
    </div>
  </aside>
</div>
<main class="article">
<div class="toolbar" role="navigation">
<button class="nav-toggle"></button>
  <a href="index.html" class="home-link"></a>
<nav class="breadcrumbs" aria-label="breadcrumbs">
</nav>
<div class="page-versions">
  <button class="version-menu-toggle" title="Show other versions of page">1.31</button>
  <div class="version-menu">
    <a class="version is-current" href="ds-brief-introduction.html">1.31</a>
    <a class="version" href="1.2/ds-brief-introduction.html">1.2</a>
    <a class="version" href="1.1/ds-brief-introduction.html">1.1</a>
    <a class="version is-missing" href="1.0/index.html">1.0</a>
  </div>
</div>
</div>
  <div class="content">
<aside class="toc sidebar" data-title="页内目录" data-levels="2">
  <div class="toc-menu"></div>
</aside>
<article class="doc">
<div class="sect2">
<h3 id="_简介"><a class="anchor" href="#_简介"></a>简介</h3>
<div class="paragraph">
<p>Digital是一种用于设计和仿真数字逻辑电路的教育工具，它是免费、开源和跨平台的。</p>
</div>
<div class="paragraph">
<p>Digital仿真软件的前身是Carl Burch开发的<a href="http://www.cburch.com/logisim/">Logisim</a>。
Logisim是一款出色的教学工具，一直持续开发到2011年，曾被全球很多高校采用。
2013年，Carl Burch开始开发一款名为Toves的新仿真软件。
2014年，Carl Burch最终<a href="http://www.cburch.com/logisim/retire-note.html">宣布停止开发Logisim</a>。
Carl Burch在<a href="https://sourceforge.net/p/circuit/news/2013/06/work-commences-on-toves-successor-to-logisim/">一篇博客</a>中解释了为什么他决定开发一个新的仿真软件而不是改进Logisim。简而言之，在他看来，Logisim架构中存在难以克服的弱点。
但是，新软件Toves的开发并没有进行下去，在很早的阶段就停止了。</p>
</div>
<div class="paragraph">
<p>由于Logisim是作为开源发布的，因此有许多Logisim的继任者，如<a href="https://github.com/logisim-evolution/logisim-evolution">Logisim-evolution</a>，他们在Logisim的基础上继续开发和完善。但是，大部分继任项目并没有解决Logisim架构上的问题，他们更多的是添加功能和修复错误。</p>
</div>
<div class="paragraph">
<p>Digital仿真软件的开发者意识到难以在Logisim的基础上彻底解决架构问题，决定完全从头开发一个新的仿真软件，并于2016年3月启动了Digital项目。
Digital仿真软件已经达到了与Logisim相当的开发水平，而且在某些方面（如性能、电路测试、电路分析、硬件支持）已经超过了Logisim。
有关Digital超越Logisim的主要改进，可阅读<a href="https://github.com/hneemann/Digital/">Digital开源项目</a>的Readme。</p>
</div>
<div class="paragraph">
<p>本书1.0和1.1版本使用的Digital仿真软件版本是2023年2月3日发布的v0.30。
1.2版本使用的Digital仿真软件版本是2024年9月3日发布的v0.31。</p>
</div>
</div>
</article>
  </div>
</main>
</div>
<footer class="footer">
  <p>This page was built using the Antora default UI.</p>
  <p>The source code for this UI is licensed under the terms of the MPL-2.0 license.</p>
</footer>
<script id="site-script" src="../_/js/site.js" data-ui-root-path="../_"></script>
<script async src="../_/js/vendor/highlight.js"></script>
  </body>
</html>
